CSS行内样式书写方式（内嵌颜色数组变量）

<div class="child">                   
            <div class="valueName">
               <div class="point" style="background:${color[index][2]};border: 4px solid ${color[index][3]};">
               <div class="pointChild" style="background:${color[index][2]};border: 4px solid ${color[index][3]};">
               </div>
               <div class="seriesName">${item.seriesName}</div>
            </div>
              <div class="toolTipValue" ">${item.value}%</div>   
          </div>